Toothbrush



FIG. 1 is a top plan view of a toothbrush showing my new design, the bottom being a mirror image thereof;

FIG. 2 is a side elevational view thereof;

FIG. 3 is an end elevational view as seen from the right of FIG. 2;

FIG. 4 is an elevational view as seen from the opposite end thereof; and

FIG. 5 is an elevational view of the side opposite that shown in FIG. 2. 

The ornamental design for a toothbrush, as shown and described. 